Melmetal-GX SM178, SM Black Star Promos Pokémon card

Promo2017Sun & Moon era

Melmetal-GXSM Black Star Promos SM178 price & value

Ungraded · near mint

Moderate data

$4.89

Typical range $4.89 – $11.659 sold in the last 90 days

PSA 10: $87.33
PSA 9: $20.00

Prices updated today · How we price cards

About this card

As of Sep 28, 2026, Melmetal-GX SM178 from SM Black Star Promos is worth about $4.89 ungraded in near-mint condition and $87.33 graded PSA 10. That value is based on 9 recorded sales in the last 90 days.

Melmetal-GX is card SM178 in the SM Black Star Promos price guide, a set released in February 2017 during the Sun & Moon era. Its rarity is Promo. The artwork is by PLANETA Otani. In the checklist it sits after Meltan SM177 and before Volcanion SM179.

It is the 175th most valuable of the 251 priced cards in SM Black Star Promos, behind Champions Festival SM78 (see the most valuable SM Black Star Promos cards). A PSA 10 copy is valued at about 18× the ungraded price, and a PSA 9 at $20.00, so condition matters a lot for this card.

It is one of 20 English Melmetal cards, and ranks 8th among them by ungraded value; the most valuable is Lucario & Melmetal-GX from Unbroken Bonds. Compare them all in the most valuable Melmetal cards.

Price history

Sep 27Dec 28Mar 29Jun 29Sep 28

Now: $4.89
4 weeks: +26%
90 days: +15%
1 year: +64%
Highest: $6.37
Lowest: $2.99

Recorded history starts February 2021. Earlier history is monthly averages; from July 22, 2026 the line is a 7-day average of daily prices, so single-day swings don’t show.

Matched sold listings

Recent sales

19 on record

TAG 10Melmetal GX - SM178 Melmetal Metal Set Black Star Promo Pokemon POP 1 TAG 10Sep 17, 2026 · eBay · View listing$475
RawPokémon TCG Melmetal GX SM178 SM Black Star Promos Holo English 2019 220 HPSep 11, 2026 · eBay · View listing$3.00
PSA 10The Pokémon Company Melmetal GX SM178 Black Star Promos PSA 10Sep 7, 2026 · eBay · View listing$1,000
PSA 102019 Pokemon Sun & Moon Black Star Promo Melmetal GX Box SM178 PSA 10 Gem POP 41Aug 16, 2026 · eBay · View listing$179
RawMelmetal GX SM178 Holo Black Star Promo Pokemon TCG Sun & Moon - Near MintAug 12, 2026 · eBay · Listed as near mint · View listing$3.30
RawMelmetal GX SM178 Holo Black Star Promo Pokemon TCG Sun & Moon - Near MintJul 23, 2026 · eBay · Listed as near mint · View listing$5.99
RawPokémon TCG Melmetal GX Black Star Promo Card SM178 Sun And Moon Near MintJul 22, 2026 · eBay · Listed as near mint · View listing$2.99
RawMelmetal GX SM178 Black Star Promo Holo 2019 Sun & Moon Pokemon Card TCG NM/LPJul 21, 2026 · eBay · Listed as lightly played · View listing$2.99

Sold prices, not asking prices. Listings that bundle several cards, or name a different card number, are left out. Sales record updated Sep 27, 2026.

Card details

Set: SM Black Star Promos
Number: SM178
Rarity: Promo
Released: Feb 3, 2017
Era: Sun & Moon
Pokémon: Melmetal
Pokédex no.: #0809
Illustrator: PLANETA Otani
Printings: Holofoil

Explore further

SM Black Star Promos

Other Melmetal cards in this set

Same Pokémon

Most valuable Melmetal cards

All 20

After this set

Later versions

Next in the binder

Nearby in SM Black Star Promos

Full checklist

SM Black Star Promos

Chase cards from this set

Full ranking

Common questions

How much is Melmetal-GX SM178 SM Black Star Promos worth?

As of Sep 28, 2026, Melmetal-GX SM178 SM Black Star Promos is worth about $4.89 ungraded in near-mint condition. Recent prices range from $4.89 to $11.65. A PSA 10 copy is worth about $87.33. How we price cards.

How much is a PSA 10 Melmetal-GX SM178 worth?

A PSA 10 Melmetal-GX SM178 SM Black Star Promos is worth about $87.33; PSA 9 about $20.00. That is about 18× the ungraded value.

How often does Melmetal-GX SM178 sell?

Melmetal-GX SM178 SM Black Star Promos recorded 9 sales in the last 90 days (3 in the last 30), most recently on Sep 17, 2026. The highest recent sale was $1,000 for a PSA 10 copy on Sep 7, 2026.

What is the most valuable card in SM Black Star Promos?

The most valuable card in SM Black Star Promos is Champions Festival SM78, at about $490 ungraded. Melmetal-GX SM178 ranks 175th of 251. See the full SM Black Star Promos ranking.

What set is Melmetal-GX SM178 from?

Melmetal-GX SM178 is from the English Pokémon TCG set SM Black Star Promos, released Feb 3, 2017, in the Sun & Moon era. Its rarity is Promo.